CN102183811A - Light guide assembly and light source module - Google Patents
Light guide assembly and light source module Download PDFInfo
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- CN102183811A CN102183811A CN 201110141227 CN201110141227A CN102183811A CN 102183811 A CN102183811 A CN 102183811A CN 201110141227 CN201110141227 CN 201110141227 CN 201110141227 A CN201110141227 A CN 201110141227A CN 102183811 A CN102183811 A CN 102183811A
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- leaded light
- pattern
- light pattern
- leaded
- coarse patterns
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- 230000000007 visual effect Effects 0.000 description 14
- 238000010586 diagram Methods 0.000 description 10
- -1 acryl Chemical group 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a light guide assembly and a light source module. The light guide assembly comprises at least one first light guide pattern, a rough pattern and a blank pattern, wherein the rough pattern is positioned in an area beyond the first light guide pattern; at least one part of the blank pattern is positioned beyond the first light guide pattern; and the blank pattern is positioned between the first light guide pattern and the rough pattern. The light source module comprises the light guide assembly and a light source, wherein the light source is arranged on one side of an incident surface of the light guide assembly. The invention has the advantages that: the friction force of the light guide assembly can be improved, poor assembly can be avoided, and the light guide patterns can be clearly displayed.
Description
Technical field
The present invention relates to a kind of light source module, relate in particular to the leaded light component in this light source module.
Background technology
In recent years, along with the progress of lighting engineering, use the light source module of leaded light component collocation light source to be applied in gradually in many electronic products and the lighting.
Above-mentioned light source module can be applicable to keyboard, mobile computer, mobile phone, display etc.For example, traditional keyboard can't be luminous.Utilization is provided with light source module in the inside of keyboard, can make illuminated keyboard to be used in the environment of dark.Yet,, will produce and produce different luminous visual effects between each keycap through each keycap and the light intensity of outgoing differs.
In addition, the leaded light component in the light source module can have the leaded light pattern of given shape, in order to show the brand logo of product.Such light source module can be arranged on the back of the body lid of mobile computer.Utilize luminous visual effect to show the brand of mobile computer, and then promote the texture of mobile computer.Above-mentioned light source module also can directly make and be used as billboard.Yet in the light source module of above-mentioned prior art, the surface of leaded light component is normally smooth, and therefore, leaded light component slides easily, and usually causes assembly failure.Moreover, the leaded light pattern and the zone outside the leaded light pattern of leaded light component all are shiny surfaces, the light emission rate of the light that light source provided much at one, therefore, light is the regional outgoing outside leaded light pattern and the leaded light pattern simultaneously, causes clearly showing the leaded light pattern.
Summary of the invention
The technical issues that need to address of the present invention have provided a kind of leaded light component, are intended to solve the above problems.
The present invention also provides the light source module that comprises above-mentioned leaded light component.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions:
Leaded light component of the present invention comprises: at least one first leaded light pattern; One coarse patterns; Described coarse patterns is positioned at the zone beyond this first leaded light pattern; An and blank pattern; Should be positioned at outside this first leaded light pattern by the blank pattern to small part, and should the blank pattern between this first leaded light pattern and this coarse patterns.
Light source module of the present invention comprises: above-mentioned leaded light component; Also comprise: a light source; Described light source is arranged on a side of an incidence surface of this leaded light component.
Compared with prior art, the invention has the beneficial effects as follows: can increase the friction force of leaded light component and avoid the problem of assembly failure, and, can also clearly show the leaded light pattern.
Description of drawings
Fig. 1 is the synoptic diagram of the leaded light component of one embodiment of the invention.
Fig. 2 is the synoptic diagram of the leaded light component of another embodiment of the present invention.
Fig. 3 is the synoptic diagram of the leaded light component of another embodiment of the present invention.
Fig. 4 is the synoptic diagram of the leaded light component of an embodiment more of the present invention, wherein, also illustrates the enlarged drawing of the regional area in the upper right corner of leaded light component and the lower right corner.
Fig. 5 is the synoptic diagram of the light source module of one embodiment of the invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
The invention provides a kind of light source module, have above-mentioned leaded light component, can clearly show the leaded light pattern of leaded light component.
Based on above-mentioned, the present invention proposes a kind of leaded light component, comprising: at least one first leaded light pattern, coarse patterns and blank pattern.Coarse patterns is positioned at the zone beyond the first leaded light pattern.Be positioned at outside the first leaded light pattern to small part blank sheet case, and blank pattern is between the first leaded light pattern and coarse patterns.
The present invention also proposes a kind of light source module, comprising: leaded light component and light source.Leaded light component comprises: at least one first leaded light pattern, coarse patterns and blank pattern.Coarse patterns is positioned at the zone beyond the first leaded light pattern.Be positioned at outside the first leaded light pattern to small part blank sheet case, and blank pattern is between the first leaded light pattern and coarse patterns.Light source is arranged on a side of the incidence surface of leaded light component.
In one embodiment of this invention, above-mentioned blank pattern is around the first leaded light pattern.
In one embodiment of this invention, above-mentioned blank pattern is by extending around the first leaded light pattern.
In one embodiment of this invention, above-mentioned leaded light component more comprises: the second leaded light pattern, adjacent to the first leaded light pattern, wherein, blank pattern around the first leaded light pattern and the second leaded light pattern and be arranged at the first leaded light pattern and the second leaded light pattern between.
In one embodiment of this invention, above-mentioned leaded light component more comprises: the 3rd leaded light pattern adjacent to the border of leaded light component, and does not have coarse patterns between the border of the 3rd leaded light pattern and leaded light component.
In one embodiment of this invention, the degree of depth of above-mentioned coarse patterns is less than the degree of depth of the first leaded light pattern.
In one embodiment of this invention, the light emission rate of above-mentioned coarse patterns is less than the light emission rate of the first leaded light pattern.
Based on above-mentioned, the zone of leaded light component of the present invention outside the first leaded light pattern is provided with coarse patterns, can promote the overall friction of leaded light component, can avoid leaded light component to produce when assembling and slide.In addition, utilize coarse patterns obviously to distinguish the first leaded light pattern, and can clearly show the first leaded light pattern, produce good local visual outward appearance.Moreover, by the blank pattern that is arranged between the first leaded light pattern and the coarse patterns, and can produce finer visual effect, further strengthen the vision difference between the first leaded light pattern and the coarse patterns.Make the luminous profile of the first leaded light pattern more clear and sharp keen.
[leaded light component]
Fig. 1 is the synoptic diagram of the leaded light component of one embodiment of the invention.Please refer to Fig. 1, leaded light component 100 comprises: at least one first leaded light pattern 110, coarse patterns 120 and blank pattern 130.Coarse patterns 120 is positioned at the zone beyond the first leaded light pattern 110.Blank pattern 130 to small part is positioned at outside the first leaded light pattern 110, and blank pattern 130 is between the first leaded light pattern 110 and coarse patterns 120.
Embodiment in Fig. 1, what illustrate is that blank pattern 130 centers on the first leaded light pattern 110, however in fact, blank pattern 130 also can partly be arranged on outside the first leaded light pattern 110, that is and, blank pattern 130 can partly center on the first leaded light pattern 110.
It may be noted that the zone beyond the first leaded light pattern 110 is provided with coarse patterns 120, this coarse patterns 120 can promote the friction force of leaded light component 100 integral body, and prevents the problem because of the slip assembly failure of leaded light component 100.Moreover the illumination effect of coarse patterns 120 is different with the illumination effect of the first leaded light pattern 110, and for example, the light emission rate of coarse patterns 120 can be less than the light emission rate of the first leaded light pattern 110.Thus, can obviously distinguish the first leaded light pattern 110 and coarse patterns 120, that is, can clearly show the first leaded light pattern 110, produce good local visual outward appearance.
The regional area of roller (not illustrating) on the surface of leaded light component 100 that coarse patterns 120 for example utilizes the surface to have pattern forms when carrying out the roll extrusion friction, that is the surfaceness of coarse patterns 120 can be different from the surfaceness of the first leaded light pattern 110.
More specifically, referring again to Fig. 1, the degree of depth of coarse patterns 120 can be less than the degree of depth of the first leaded light pattern 110.In other words, the first leaded light pattern 110 height outstanding from the surface of leaded light component 100 can be greater than coarse patterns 120 from the outstanding height in the surface of leaded light component 100; Perhaps, the first leaded light pattern 110 can be greater than the height of coarse patterns 120 from the concave surface of leaded light component 100 from the height of the concave surface of leaded light component 100.So, can make the first leaded light pattern 110 present more three-dimensional visual effect.
Moreover the roughness of coarse patterns 120 can be adjusted, and represents coarse patterns 120 with the site among Fig. 1.But in fact, the roughness of coarse patterns 120 can form the state that the sense of touch of naked eyes and hand is difficult to recognize, as long as coarse patterns 120 can cause difference on the optical effect with the first leaded light pattern 110 on the structure of microcosmic.
Referring again to Fig. 1, blank pattern 130 can be by extending around the first leaded light pattern 110.Leaded light component 100 is normally used the optically transparent material made, for example, acryl, polyethylene terephthalate (polyethylene terephthalate, PET) etc.The first leaded light pattern 110 for example can use the mode of hot padding to make, by control hot padding processing procedure, can make optically transparent material overflow outward around the first leaded light pattern 110 of the molten condition of part, and around the first leaded light pattern 110, form blank pattern.Can cause finer visual effect by blank pattern 130, further strengthen the vision difference between the first leaded light pattern 110 and the coarse patterns 120.So, can make the luminous profile of the first leaded light pattern 110 more clear and sharp keen.
Fig. 2 is the synoptic diagram of the leaded light component of another embodiment of the present invention.Please refer to Fig. 2, in leaded light component 100A, the first leaded light pattern 110 can have various shape.Similarly, coarse patterns 120 is positioned at first leaded light pattern 110 zone in addition.Blank pattern 130 is around the first leaded light pattern 110, and blank pattern 130 is between the first leaded light pattern 110 and coarse patterns 120.Leaded light component 100A as shown in Figure 2 also can show local luminous visual effect well.
Moreover leaded light component 100A can be assembled in the suitable device (as keyboard etc.), and the first leaded light pattern 110 of different shape can correspond to various difform buttons (not illustrating).More specifically, as shown in Figure 2, the first circular leaded light pattern 110 can be arranged on the below of circular key (not illustrating), and the zone between each circular key then corresponds to coarse patterns 120.Therefore, the light (not illustrating) that light source (not illustrating) is provided can illuminate circular key by the first leaded light pattern 110 easily, and light is relatively low by the amount of coarse patterns 120, and makes the zone between each circular key darker.So, can highlight the luminous visual effect of each circular key.
It should be noted that the blank pattern 130 between the first leaded light pattern 110 and coarse patterns 120, more can further strengthen the luminous visual effect of the first leaded light pattern 110.Similarly, as shown in Figure 2, the first leaded light pattern, the 110 collocation coarse patterns 120 and blank patterns 130 of other shape (rectangle, circle bar shaped) can highlight the luminous visual effect of the button of other shape.
Fig. 3 is the synoptic diagram of the leaded light component of another embodiment of the present invention.Please refer to Fig. 3, this leaded light component 100B can be applicable in the keyboard.As shown in Figure 3, each keycap that each first leaded light pattern 110 can corresponding keyboard and being provided with, collocation coarse patterns 120 and blank pattern 130 can obviously be distinguished the scope of light-emitting zone.
Fig. 4 is the synoptic diagram of the leaded light component of an embodiment more of the present invention, wherein, also illustrates the enlarged drawing of the regional area in the upper right corner of leaded light component and the lower right corner.Please be earlier with reference to the regional area in the lower right corner of the leaded light component 100C of Fig. 4, leaded light component 100C can more comprise: the second leaded light pattern 140, adjacent to the first leaded light pattern 110, wherein, blank pattern 130 around the first leaded light pattern 110 and the second leaded light pattern 140 and be arranged at the first leaded light pattern 110 and the second leaded light pattern 140 between.
More specifically, in Fig. 3, the first leaded light pattern 110 and the second leaded light pattern 140 distance each other are quite approaching, can not have coarse patterns 120 to exist between the first leaded light pattern 110 and the second leaded light pattern 140, and all are blank pattern 130.If the distance between the first leaded light pattern 110 and the second leaded light pattern 140 is very little, then not necessarily coarse patterns 120 to be set between the two.The result is that the first leaded light pattern 110 and the second leaded light pattern, 140 integral body can highlight luminous visual effect with respect to coarse patterns 120.
Regional area referring again to the upper right corner of the leaded light component 100C of Fig. 4, leaded light component 100C can more comprise: the 3rd leaded light pattern 150, adjacent to the border R of leaded light component 100C, and do not have coarse patterns 120 between the border R of the 3rd leaded light pattern 150 and leaded light component 100C.More specifically, in Fig. 4, because the 3rd leaded light pattern 150 is quite near from border R, so, need not to utilize again coarse patterns 120 to carry out separating of light-emitting zone.Moreover, when utilizing the surface to have the roller (not illustrating) of pattern when impressing coarse patterns 120, because the fringe region near the 3rd leaded light pattern 150 can be impressed into by roller, so can not produce coarse patterns 120 between the border R of the 3rd leaded light pattern 150 and leaded light component 100C.
[light source module]
Fig. 5 is the synoptic diagram of the light source module of one embodiment of the invention.Please refer to Fig. 5, light source module 200 comprises: leaded light component 210 and light source 220.Leaded light component 210 comprises: at least one first leaded light pattern 212, coarse patterns 214 and blank pattern 216.Coarse patterns 214 is positioned at the zone beyond the first leaded light pattern 212.Be positioned at outside the first leaded light pattern 212 to small part blank sheet case 216, and blank pattern 216 is between the first leaded light pattern 212 and coarse patterns 214.Light source 220 is arranged on the side of the incidence surface 210a of leaded light component 210.
Adopt above-mentioned leaded light component 100 as the leaded light component 210 that Fig. 5 illustrated, yet in fact, leaded light component 210 also can adopt above-mentioned any leaded light component 100A～100C, detailed content is not repeated at this.In addition, light source 220 can adopt the pointolite of light emitting diode, Organic Light Emitting Diode and so on.Generally speaking, light source module 200 can provide good local luminous visual effect.
In sum, leaded light component of the present invention and light source module have the following advantages at least:
Zone outside the first leaded light pattern is provided with coarse patterns, can promote the overall friction of leaded light component, can avoid leaded light component to produce when assembling and slide.Utilize coarse patterns to distinguish the first leaded light pattern, and can clearly show the first leaded light pattern, produce good local visual outward appearance.By the blank pattern that is arranged between the first leaded light pattern and the coarse patterns, further strengthen the vision difference between the first leaded light pattern and the coarse patterns, can make the luminous profile of the first leaded light pattern more clear and sharp keen.
Though the present invention discloses as above with embodiment; right its is not in order to limit the present invention; has common knowledge under any in the technical field; without departing from the spirit and scope of the invention; when can doing a little change and retouching, so the present invention's protection domain is when looking being as the criterion that the accompanying Claim scope defined.
Claims (8)
1. a leaded light component is characterized in that comprising: at least one first leaded light pattern; One coarse patterns; Described coarse patterns is positioned at the zone beyond this first leaded light pattern; An and blank pattern; Should be positioned at outside this first leaded light pattern by the blank pattern to small part, and should the blank pattern between this first leaded light pattern and this coarse patterns.
2. leaded light component according to claim 1 is characterized in that: this blank pattern is around this first leaded light pattern.
3. leaded light component according to claim 1 is characterized in that: this blank pattern is by extending around this first leaded light pattern.
4. leaded light component according to claim 1 is characterized in that also comprising: one second leaded light pattern; The described second leaded light pattern is adjacent to this first leaded light pattern; This blank pattern around this first leaded light pattern and this second leaded light pattern and be arranged on this first leaded light pattern and this second leaded light pattern between.
5. leaded light component according to claim 1 is characterized in that also comprising: one the 3rd leaded light pattern; Described the 3rd leaded light pattern is adjacent to the border of this leaded light component, and do not have this coarse patterns between the border of the 3rd leaded light pattern and this leaded light component.
6. leaded light component according to claim 1 is characterized in that: the degree of depth of this coarse patterns is less than the degree of depth of this first leaded light pattern.
7. leaded light component according to claim 1 is characterized in that: the light emission rate of this coarse patterns is less than the light emission rate of this first leaded light pattern.
8. light source module: it is characterized in that comprising: as each leaded light component among the claim 1-7; Also comprise: a light source; Described light source is arranged on a side of an incidence surface of this leaded light component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110141227 CN102183811A (en) | 2011-05-27 | 2011-05-27 | Light guide assembly and light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110141227 CN102183811A (en) | 2011-05-27 | 2011-05-27 | Light guide assembly and light source module |
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| Publication Number | Publication Date |
|---|---|
| CN102183811A true CN102183811A (en) | 2011-09-14 |
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| CN 201110141227 Pending CN102183811A (en) | 2011-05-27 | 2011-05-27 | Light guide assembly and light source module |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2450738Y (en) * | 2000-11-08 | 2001-09-26 | 王宽渊 | Lighting device with advertising effect |
| CN2777361Y (en) * | 2005-01-27 | 2006-05-03 | 樊邦弘 | Lamp decoration structure having relief effect |
| CN101488304A (en) * | 2008-01-16 | 2009-07-22 | 富士迈半导体精密工业（上海）有限公司 | Advertisement board |
| CN201307386Y (en) * | 2008-11-24 | 2009-09-09 | 林开尚 | Novel signboard |
| CN101963330A (en) * | 2010-08-20 | 2011-02-02 | 深圳安嵘光电产品有限公司 | Light guide plate with graphics |
| CN202075443U (en) * | 2011-05-27 | 2011-12-14 | 苏州向隆塑胶有限公司 | Light guiding assembly and light source module |
-
2011
- 2011-05-27 CN CN 201110141227 patent/CN102183811A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2450738Y (en) * | 2000-11-08 | 2001-09-26 | 王宽渊 | Lighting device with advertising effect |
| CN2777361Y (en) * | 2005-01-27 | 2006-05-03 | 樊邦弘 | Lamp decoration structure having relief effect |
| CN101488304A (en) * | 2008-01-16 | 2009-07-22 | 富士迈半导体精密工业（上海）有限公司 | Advertisement board |
| CN201307386Y (en) * | 2008-11-24 | 2009-09-09 | 林开尚 | Novel signboard |
| CN101963330A (en) * | 2010-08-20 | 2011-02-02 | 深圳安嵘光电产品有限公司 | Light guide plate with graphics |
| CN202075443U (en) * | 2011-05-27 | 2011-12-14 | 苏州向隆塑胶有限公司 | Light guiding assembly and light source module |
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Application publication date: 20110914 |